With increasing air pollution, most of the cities in India are affected and Delhi ranks no.1. The air that we breathe is not safe anymore. Wearing a mask when we go outside of the house can helps a little but people think inside the house they are completely safe from it. No, you are not. You are still exposed to risks caused by air pollution. In order to tackle that you need a air purifier at house. Flipkart is selling Moonbow AP-A8400UIN Portable Room Air Purifier (White) at Rs.5,999 where the other websites are selling it over Rs.7,700.